中西金属工業 List of Products and Services

Are there any projects that you were told cannot be handled by blast furnace or electric furnace manufacturers? At Nakanishi Metal Industry Co., Ltd., we provide high-precision, high-quality steel materials through integrated production with small lot sizes and short delivery times. We can accommodate requests that are difficult for major blast furnace manufacturers to meet. Since pickling and annealing are also carried out in-house, we can respond to short delivery times that are difficult for other companies to replicate. Please feel free to contact us when you need assistance. 【Our Three Major Features】 ■ We can produce the exact plate thickness you desire through cold rolling (e.g., 2.73mm, etc.) ⇒ We can provide custom-made solutions for both sheet and coil materials through cold rolling, achieving strict plate thickness tolerances (e.g., sheet materials ±0.1, coil materials ±0.05 as a guideline). ■ We can adjust the hardness of the material and specifications you desire. ⇒ Pickling and annealing are also performed in our own factory, allowing us to manufacture to your desired hardness and specifications using our constantly stocked raw materials. ■ We can provide small lots (starting from 300kg). ⇒ We can separate our inventory and manufacture only the amount you need. For example, the minimum for sheet materials is 300kg, and for coil materials, it is 1,000kg as a guideline. *For more details, please feel free to contact us.

• Special Steel

The cold-rolled materials from the Tenma Steel Plate Division are available in a wide range of sizes and materials. We also offer quick turnaround times, rapid prototyping, and small lot production. 【Main Features】 ○ A strong ally for cost reduction ○ High plate thickness accuracy ○ Thick plates and wide widths are also available ○ Abundant sizes and materials ○ Short delivery times ○ Support for small lots ○ Ample inventory ○ Rapid prototyping response ○ Wide range of applications ○ Ease of use ○ Glossy white surface due to bright annealing ○ High machinability and plate thickness accuracy ○ Minimal processing distortion ○ Good surface roughness and flatness ● For more details, please contact us or download the catalog.

• Special Steel

The characteristics of gauge steel are its glossy white surface achieved through bright annealing, as well as its high workability and thickness accuracy. Additionally, this product is notable for having minimal processing distortion and good surface roughness and flatness. 【Main Features】 ○ Glossy white surface due to bright annealing ○ High workability and thickness accuracy ○ Minimal processing distortion ○ Good surface roughness and flatness ● For more details, please contact us or download the catalog.

• Special Steel

The materials for fine blanking are high-quality special steel. They accommodate various press processing, enabling the development of new products. Additionally, they meet the demand for thick plates and long materials. 【Main Features】 - Capable of meeting the demand for thick plates and long materials - Aids in the development of new products with high-quality special steel - FB processing materials with high thickness precision and clean surfaces - Good flatness as well For more details, please contact us or download the catalog.

• Special Steel

"I can't find the steel plate with the thickness I want!" "There are no companies that can handle small lots!" and so on... Our rolling technology can help with various concerns about steel plates. 【When you need NKC's cold rolling】 ○ I can't find the steel plate with the thickness I want → We can achieve your desired plate thickness ○ There are no companies that can handle small lots → We can accommodate from 300 kg ○ I need steel plates in a short delivery time → We offer a one-stop service for quick delivery ○ I can't find steel plates that meet my desired quality → We can meet your specifications with dedicated equipment ○ I want to reprocess from stock items → We also handle contract processing ○ There are no companies that can handle anything with steel plates → Backed by the Nakaniwa Metal Group ○ I don't want to increase inventory any further → We manufacture only the quantity you need when you need it ○ I want steel plates with a beautiful surface → We provide a clean polished finish with cold rolling ○ I want products with good workability → Improved workability with non-oxidizing bright annealing ● For more details, please download the catalog or contact us.

• Plastic processing machines (cutting and rolling)

The cold rolling division of Tenma Manufacturing can accommodate your desired thickness. We can utilize our inventory and also handle difficult processing with high-quality materials. In our small-scale factory, we conduct integrated production with all the necessary processes for high-quality cold rolling, including cold rolling, pickling, annealing, and finishing cutting. 【Main Features】 ○ Producing sizes not available in the market → Creating your desired thickness (1.0mm to 20.0mm) ○ Variety of products → Utilizing inventory and capable of difficult processing with high-quality materials ○ Small lot, short delivery time → Quick delivery of materials for one-time use ○ One-stop service → Integrated production in a small-scale factory equipped with all the necessary processes for high-quality cold rolling 【Other Features】 ○ Cost reduction → Processing of troublesome materials that have been in inventory for years → Processing to the required thickness and hardness ○ Flexible response not found in major manufacturers → Capable of handling small lots of a few hundred kilograms ○ Thickness, gloss, and hardness can all be tailored to your specifications ● For more details, please download the catalog or contact us.

• Plastic processing machines (cutting and rolling)

Our cold rolling technology has been well received by customers in various industries, including trading companies, press manufacturers, and car manufacturers. Here are some actual voices from our customers.

• Steel

Here are some actual voices from our customers.

• Steel

Our cold rolling technology has received high praise from customers in various industries, including trading companies, press manufacturers, and car manufacturers. Here are some actual voices from our customers.

• Steel

Our cold rolling technology has received high praise from customers in various industries, including trading companies, press manufacturers, and car manufacturers. Here are some actual comments from our customers.

• Steel

Our cold rolling technology has received high praise from customers in various industries, including trading companies, press manufacturers, and car manufacturers. Here are some actual voices from our customers.

• Steel

Our steel plates are widely used as materials for various automotive parts, including bearing retainer materials for high-speed railway vehicles, which are considered to have the most stringent quality standards, and have earned high evaluation and trust in the industry. ☆60 years of achievements and experience in rolling processing☆ We also provide steel plate processing according to your order, from cutting to pickling, rolling, annealing, and finishing. In particular, our processing line that combines cold rolling and annealing utilizes unique technology and advanced production equipment to respond to short delivery times, high quality, and diverse small-lot needs with a high-speed, high-performance processing line. ≪Features≫ ■ We finish to specifications that meet customer requirements (plate thickness, hardness, tensile strength, etc.). ■ We deliver in a short lead time. * We can handle a wide range of steel types, including special steel, ordinary steel, and non-ferrous metals. While our group primarily focuses on made-to-order production, we also offer stock sales of gauge steel (SK85), so please feel free to contact us. * For details, please inquire through "Request for Materials" or "Catalog Download."

• Steel